Excavating From Yakima To Tri-cities And More

Excavating

Central Washington

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Septic System Installation & Repair

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DrainField Repair

Professional excavation services you can count on.

Built on integrity. Driven by quality. Focused on your project. 

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Since 1948 

Decades of experience and a reputation for doing it right. 

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Quality Work 

Built to last. Done with precision and care. 

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Local & Reliable 

Proudly serving Yakima, Sunnyside, and surrounding areas. 

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Customer-Focused

Your Project. Your goals. Our commitment. 

Professional Excavating Services


Bert's Excavating in Sunnyside, WA, proudly serves Yakima and the Tri-Cities area. Give the excavating experts in Sunnyside, WA, a call at 509-837-2117. Our owner-operated company has over 60 years of experience providing a complete range of septic system solutions, excavating, site prep, installing risers, and more. We provide services for residential and commercial clients.


You can count on prompt, dependable, and courteous service from our staff of trained professionals. Our services are guaranteed! In addition, we also offer free advice and information to help with your next project. No job is too big or too small. We consider all our clients to be important. We look forward to serving you during your time of need.

Our Services Include


  • Septic System Installation
  • Septic System Repair
  • Excavating
  • Site Prep
  • Soil Stabilization
  • Site Grading
  • Septic Tanks
  • Risers
  • Septic Lids
  • Parking Curbs
  • Distribution Boxes

Site Preparation For


  • Foundations
  • Roads, Driveways, and Sidewalks
  • Sewer Lines
  • Pipes
  • Drainage
  • Landscaping
  • New Construction

Why Choose Bert’s Excavation?


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Licensed and Bonded

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Family Owned and Operated

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Strong Focus on the Details

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Top-Notch Customer Service

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We Treat Your Property Like Our Own

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Competitive Pricing

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Free Estimates

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Flexible Scheduling

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Experienced and Skilled Team

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Quality Work

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Proven Results

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Honest and Dependable

What Our Clients Say About Our Services 


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⭐⭐⭐⭐⭐

A few years back I had a septic problem with not an easy fix. If I could I would give 6 stars. Thank you Abert Everson


-Timothy G.

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Proudly Serving Sunnyside, WA, and Surrounding Communities


Looking for dependable excavation in Sunnyside or the neighboring areas? Bert’s Excavating is proud to serve homeowners, builders, and businesses throughout Sunnyside, WA, and the surrounding communities. Whether your project is in town or out in the countryside, our skilled team brings reliable service and local expertise right to your site. Discover where we work and see how our family-owned company can help you get your project started on solid ground.

  • Buena, WA
  • Cowiche, WA
  • Granger, WA
  • Grandview, WA
  • Harrah, WA
  • Mabton, WA
  • Moxee, WA
  • Naches, WA
  • Parker, WA
  • Prosser, WA
  • Selah, WA
  • Sunnyside, WA
  • Terrace Heights, WA
  • Tieton, WA
  • Toppenish, WA
  • Union Gap, WA
  • Wapato, WA
  • White Swan, WA
  • Yakima, WA
  • Zillah, WA
  • And More
  • Buena, WA
  • Cowiche, WA
  • Granger, WA
  • Grandview, WA
  • Harrah, WA
  • Mabton, WA
  • Moxee, WA
  • Naches, WA
  • Parker, WA
  • Prosser, WA
  • Selah, WA
  • Sunnyside, WA
  • Terrace Heights, WA
  • Tieton, WA
  • Toppenish, WA
  • Union Gap, WA
  • Wapato, WA
  • White Swan, WA
  • Yakima, WA
  • Zillah, WA
  • And More

And the Tri-Cities and surrounding communities:


Frequently Asked Questions About Excavation Services

  • What excavation services does Bert's Excavating provide?

    Bert's Excavating provides a full range of professional excavation services for residential, commercial, and agricultural projects throughout Yakima, Sunnyside, Kennewick, Pasco, Richland, and surrounding areas. Our services include site preparation, grading, trenching, land clearing, foundation excavation, septic system installation, utility excavation, demolition, driveway preparation, and drainage solutions. We use modern equipment and experienced operators to complete every project safely, efficiently, and on schedule.

  • Do you install new septic systems and replace existing septic systems?

    Yes. Bert's Excavating specializes in complete septic system installation and septic system replacement for homes, farms, and businesses throughout Central Washington. We work closely with local health departments and engineers to ensure every septic system is installed according to state and county regulations. Whether you're building a new home or replacing a failing system, our team can manage the excavation, installation, and final grading.

  • What areas does Bert's Excavating serve?

    Bert's Excavating proudly serves customers throughout Yakima County, Benton County, Franklin County, and nearby communities. Our service area includes Yakima, Sunnyside, Selah, Union Gap, Terrace Heights, Moxee, Wapato, Toppenish, Zillah, Granger, Grandview, Prosser, Kennewick, Pasco, Richland, West Richland, Benton City, Finley, Burbank, and many surrounding Central Washington communities. If you're unsure whether we serve your location, contact us and we'll be happy to help.

  • How do I know if my property needs grading or site preparation?

    Proper site preparation is one of the most important steps before beginning construction. If your property has uneven terrain, drainage problems, standing water, or requires clearing before building, professional grading and excavation can help create a stable foundation. Bert's Excavating evaluates each property and recommends the best solution to improve drainage, prevent erosion, and prepare your site for homes, shops, driveways, barns, or commercial construction.

  • How can I get an estimate for my excavation project?

    Getting started is easy. Contact Bert's Excavating to discuss your project, property location, and timeline. We'll review your excavation needs, answer your questions, and provide a detailed estimate based on the scope of work. Whether you need septic installation, land clearing, grading, trenching, or complete site development, we're committed to providing dependable service and quality workmanship throughout Yakima, Sunnyside, the Tri-Cities, and surrounding communities.

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Reach Us Today


Bert's Excavating in Sunnyside, WA, can be reached at 509-837-2117.